VIKING 23025AB-TQ Fire Sprinkler Specifications

VIKING 23025AB-TQ - VK472 - Residential Pendent Sprinkler (K5.8)

Technical Specification

Features:

Make: VIKING
Model code: 23025AB-TQ
Series: VK472
NFPA temperature class: Ordinary
Standards: NFPA

Additional info:

Max Pressure - 175 psi (12 bar) Response Type - Residential Occupancy Type - Residential Thread Size - 1/2" NPT Min Spacing - 8 ft (2,4 m) Max Spacing - 20 x 20 ft (6,1 x 6,1 m) Orientation - Pendent Element Type - 3mm Glass Bulb

Contact manufacturer Contact manufacturer

Datasheet Datasheet

Make	VIKING
Manufacturer	VIKING Life - Saving Equipment A / S
Category	Fire Protection>Fire Sprinklers
Model code	23025AB-TQ
Series	VK472
NFPA temperature class	Ordinary
Standards	NFPA
Orientation	Pendant
Download PDF version Download PDF version

Make

VIKING

Manufacturer

VIKING Life - Saving Equipment A / S

Viking Freedom® Residential Pendent Sprinkler VK472

The Viking Freedom® Residential Pendent Sprinkler VK472 is a thermosensitive glass-bulb sprinkler specifically tailored for residential fire protection needs. This sprinkler is available in various finishes and temperature ratings, ensuring compatibility with diverse design parameters. Its Electroless Nickel PTFE (ENT) coating is UL Listed for corrosion resistance, making it suitable for installation in corrosive environments.

Technical Specifications

K-Factor: 5.8 U.S. (83.6 metric*)
Maximum Working Pressure: 175 psi (12 bar)
Thread Size: 1/2” (15 mm) NPT
Glass-Bulb Temperature Rating: -65 °F (-55 °C)
Overall Length: 2-1/4” (58 mm)

Distinctive Features

Hydraulically designed for efficient water usage
Available with a corrosion-resistant sealing assembly
Offers several finishes including brass, chrome, and various polyesters

Ideal Use Cases

The VK472 sprinkler is ideal for residential fire protection in single and multi-family homes, complying with NFPA standards such as NFPA 13D and NFPA 13R. It's especially effective in environments where exposure to corrosive elements is a concern, making it a versatile choice for both domestic and international implementations.

Contact manufacturer Contact manufacturer

Datasheet Datasheet